Home / 127,189.05-190,810.56-48,301.53

Finding the Fourth Proportional to 127,189.05, 190,810.56 and 48,301.53

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Solution

The fourth proportional to 127,189.05, 190,810.56 and 48,301.53 is: 72,462.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,189.05 : 190,810.56 = 48,301.53 : x
  2. Step 2: Convert to fraction form
    127,189.05/190,810.56 = 48,301.53/x
  3. Step 3: Cross multiply
    127,189.05x = 190,810.56 × 48,301.53
  4. Step 4: Simplify right side
    127,189.05x = 9,216,441,988.16
  5. Step 5: Solve for x
    x = 9,216,441,988.16/127,189.05
  6. Step 6: Final answer
    x = 72,462.54

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